#
# This file is part of Beremiz, a Integrated Development Environment for
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
#
# Copyright (C) 2018: Andrey Skvortsov <andrej.skvortzov@gmail.com>
#
# See COPYING file for copyrights details.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

# from __future__ import absolute_import

import wx

_ = wx.GetTranslation
class CommentEditDialog(wx.Dialog):
    """This dialog behaves like wx.TextEntryDialog, but additionaly it allows to
    set custom font and exact size for wx.TextCtrl. That allows to edit comment
    and immediately see how it'll be shown on wiresheet.
    """

    def __init__(self, parent, font, value="", size=wx.Size(400, 200)):
        """Constructor

        Args:
            parent: parent window (wx.Window)
            font: the font for text control
            value: the default value, which may be the empty string
            size: desired initial size for text control. Minimal size of text
                control is limited by (100,100)
        """
        wx.Dialog.__init__(self, parent, title=_("Please enter comment text"))
        msg_label = wx.StaticText(self, label=_("Edit comment"))
        input_size = wx.Size(max(size[0], 100), max(size[1], 100))
        input = wx.TextCtrl(self, style=wx.TE_MULTILINE)
        input.SetInitialSize(input_size)
        input.SetFont(font)
        input.SetValue(value)
        buttons = self.CreateButtonSizer(wx.OK | wx.CANCEL)
        sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
        border = 20

        sizer.Add(msg_label, 0,
                  flag=wx.TOP | wx.LEFT | wx.RIGHT,
                  border=border)
        sizer.Add(input, 1,
                  flag=wx.EXPAND | wx.LEFT | wx.RIGHT,
                  border=border)
        sizer.Add(buttons, 0,
                  flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
                  border=border)

        self.SetSizerAndFit(sizer)
        self.input = input
        self.CenterOnParent()

    def SetValue(self, value):
        """Sets text value

        Args:
            value:
        """
        self.input.SetValue(value)

    def GetValue(self):
        """Returns the text that the user has entered if the user has pressed
        wx.OK, or the original value if the user has pressed Cancel.
        """
        return self.input.GetValue()
